EMC Qlogic QLA22xx Instalační příručka stáhnout pdf (Strana 75)

Symmetrix Fibre Channel with Qlogic HBAs on Linux Hosts

Fabric Configurations

7. Save the settings for the HBA installed in the host and exit

Fast!Util.

8. Plug the fiber cables back into the HBA(s) in the host and reboot.

9. Upon rebooting, press

ALT-Q when prompted to enter the

Fast!Util menu.

10. From the Fast!Util Options menu, select Fibre Disk Utility.

11. Follow the instructions from Verifying the Disk Media on page 44 to

ensure that the HBA has been reset and can now access all of the

Symmetrix devices.

12. Exit out of the Fibre Disk utility and reboot the host.

13. Once the Symmetrix devices are partitioned and labeled

appropriately, proceed with Creating and Mounting a File System

on page 75.

Creating and

Mounting a File

System

To create standard UNIX file systems under Linux, log in as root and

proceed as follows for each previously labeled device.

Create a New File

System

Once each Symmetrix disk device has been formatted, partitioned,

and labeled, a file system needs to be created in order to make the

partition usable. Use the mkfs command to create a file system.

For a single partition, use

mkfs /dev/sdb1.

You will be prompted to confirm the construction of a new file

system. Type

Y ENTER.

Create a Mount

Directory

Once the file system for each Symmetrix device has been created, a

mount directory for each device must be created.

To create a mount directory, use

mkdir /mnt/sdb, where /mnt/sdb is

the complete path for the new file system.

By default, /mnt is created upon installation, but a separate directory can be

created in which to mount the devices’ file systems.

Mount the File System To mount each file system, enter a statement similar to the following:

mount -t ext2 /dev/sdb1 /mnt/sdb

This will mount the raw device /dev/sdb1 onto the mount point

/mnt/sdb.

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